If I click No, it returns me to the Ethernet Properties sheet with the multiplexor protocol disabled. If I click Yes, it unchecks the multiplexor protocol and then closes the dialog and property sheet. The googler wasn't very helpful, here.
Uses. Hydrogen peroxide is a mild antiseptic used on the skin to prevent infection of minor cuts, scrapes, and burns. It may also be used as a mouth rinse to help remove mucus or to relieve minor mouth irritation (e.g., due to canker/ cold sores, gingivitis).
However, overall, the effective and safe use of hydrogen peroxide depends on the way it is used, in particular the concentration. In aqueous form it is used in solution with water directly as a preservative, in products as a preservative or on the skin, including in wounds, and on inanimate surfaces.